LEASES - Lease liabilities and ROU assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Leases [Abstract]
Right-of-use assets	$ 26,320	$ 25,906	$ 25,906
Lease liabilities	$ 27,799	$ 27,324	$ 27,324
Weighted average remaining lease terms on operating leases (in years)	10 years 10 months 24 days		11 years 3 months 18 days
Weighted average discount rate used in the measurement of lease liabilities	2.27%		2.19%